11 lines
176 B
C++
11 lines
176 B
C++
#include<cstdio>
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int main()
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{
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int a,b,c,d;
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scanf("%d%d%d%d",&a,&b,&c,&d);
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int f=(a-c-1)*60+b+60-d;
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printf("%d %d\n",-f/60,-f%60);
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return 0;
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}
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//12 50 19 10
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